M E M O R Y D A T A L I N E F A I L U R E A T A D D R E S S , R E A D V A L U E E X P E C T I N G V A L U E A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them. See your Service Manual at support.dell.com for more information.

M E M O R Y D O U B L E W O R D L O G I C F A I L U R E A T A D D R E S S , R E A D V A L U E E X P E C T I N G

V A L U E A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them. See your Service Manual at support.dell.com for more information.

M E M O R Y O D D / E V E N L O G I C F A I L U R E A T A D D R E S S , R E A D V A L U E E X P E C T I N G

V A L U E A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them. See your Service Manual at support.dell.com for more information.

Troubleshooting

M E M O R Y W R I T E / R E A D F A I L U R E A T A D D R E S S , R E A D V A L U E E X P E C T I N G

V A L U E A memory module may be faulty or improperly seated. Reinstall the memory modules and, if necessary, replace them. See your Service Manual at support.dell.com for more information.

N O B O O T D E V I C E A V A I L A B L E The computer cannot find the hard drive. If the hard drive is your boot device, ensure that the drive is installed, properly seated, and partitioned as a boot device.

N O B O O T S E C T O R O N H A R D D R I V E The operating system may be corrupted. Contact Dell (see "Contacting Dell" on page 69).

N O T I M E R T I C K I N T E R R U P T A chip on the system board may be malfunctioning. Run the System Set tests in the Dell Diagnostics (see "Dell Diagnostics" on page 42).

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Dell A860, A840 manual Troubleshooting